Patents by Inventor Xiaoping DING

Xiaoping DING has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Air valve assembly and inflatable cushion
    Patent number: 12222042
    Abstract: An air valve assembly and an inflatable cushion, which comprises an air storage bag, a first check valve and a second check valve. In specific application, the air valve assembly can be integrally installed on the inflatable cushion, and users can rapidly inflate inflatable products by repeatedly pressing the air storage bag. By arranging the first check valve and the second check valve, the inflatable product can be quickly inflated, and at the same time, the air of the inflatable product can be prevented from leaking to the outside during the inflation process, thus improving the air tightness of the inflatable product.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: February 11, 2025
    Inventor: Xiaoping Ding
  • AIR VALVE ASSEMBLY AND INFLATABLE CUSHION
    Publication number: 20240102571
    Abstract: An air valve assembly and an inflatable cushion, which comprises an air storage bag, a first check valve and a second check valve. In specific application, the air valve assembly can be integrally installed on the inflatable cushion, and users can rapidly inflate inflatable products by repeatedly pressing the air storage bag. By arranging the first check valve and the second check valve, the inflatable product can be quickly inflated, and at the same time, the air of the inflatable product can be prevented from leaking to the outside during the inflation process, thus improving the air tightness of the inflatable product.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 28, 2024
    Inventor: Xiaoping DING